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<html>
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        <title>电脑商城</title>
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        <script src="../js/autoLogin.js" type="text/javascript"></script>
    </head>
    <body>
        <!--头部-->
        <header class="header">
            <img src="../images/index/stumalllogo.png" alt=""/>
            <span class="pull-right"><small>欢迎访问</small><b>电脑商城</b></span>
        </header>
        <!--主体-->
        <div class="container mycontent text-left">
            <!--透明层 -->
            <div class="loginDiv">
                <p>用户登录</p>
                <!--表单开始-->
                <form id="form-login" action="index.html" class="form-horizontal" role="form">
                    <!--用户名-->
                    <div class="form-group">
                        <label for="username" class="col-md-3 control-label">名字：</label>
                        <div class="col-md-8">
                            <input name="username" type="text" class="form-control" id="username"
                                   placeholder="请输入用户名">
                        </div>
                    </div>
                    <!--密码-->
                    <div class="form-group">
                        <label for="password" class="col-md-3 control-label"> 密码：</label>
                        <div class="col-md-8">
                            <input name="password" type="password" class="form-control" id="password"
                                   placeholder="请输入密码">
                        </div>
                    </div>
                    
                    <!--提交按钮-->
                    <div class="form-group">
                        <label class="col-md-3 control-label"></label>
                        <div class="col-md-8">
                            <input id="btn-login" class="btn btn-primary" type="button" value="登录"/>
                            <span class="pull-right"><small>还没有账号？</small><a href="register.html">注册</a></span>
                        </div>
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                </form>
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        <!--页脚开始-->
        <footer class="footer">
            <!-- 品质保障，私人定制等-->
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                <div class="col-md-offset-2 col-md-2">
                    <span class="fa fa-thumbs-o-up"></span>
                    <p>品质保障</p>
                </div>
                <div class="col-md-2">
                    <span class="fa fa-address-card-o"></span>
                    <p>私人订制</p>
                </div>
                <div class="col-md-2">
                    <span class="fa fa-graduation-cap"></span>
                    <p>学生特供</p>
                </div>
                <div class="col-md-2">
                    <span class="fa fa-bitcoin"></span>
                    <p>专属特权</p>
                </div>
            </div>
            <!--联系我们、下载客户端等-->
            <div class="container beforeBottom">
                <div class="col-md-offset-1 col-md-3">
                    <div><img src="../images/index/stumalllogo.png" alt="" class="footLogo"/></div>
                    <div><img src="../images/index/footerFont.png" alt=""/></div>
                </div>
                <div class="col-md-4 callus text-center">
                    <div class="col-md-4">
                        <ul>
                            <li><a href="#"><p>买家帮助</p></a></li>
                            <li><a href="#">新手指南</a></li>
                            <li><a href="#">服务保障</a></li>
                            <li><a href="#">常见问题</a></li>
                        </ul>
                    </div>
                    <div class="col-md-4">
                        <ul>
                            <li><a href="#"><p>商家帮助</p></a></li>
                            <li><a href="#">商家入驻</a></li>
                            <li><a href="#">商家后台</a></li>
                        </ul>
                    </div>
                    <div class="col-md-4">
                        <ul>
                            <li><a href="#"><p>关于我们</p></a></li>
                            <li><a href="#">关于圆心</a></li>
                            <li><a href="#">联系我们</a></li>
                            <li>
                                <span class="fa fa-wechat"></span>
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                        </ul>
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                </div>
                <div class="col-md-4">
                    <div class="col-md-5">
                        <p>电脑商城客户端</p>
                        <img src="../images/index/ios.png" class="lf">
                        <img src="../images/index/android.png" alt="" class="lf"/>
                    </div>
                    <div class="col-md-6">
                        <img src="../images/index/erweima.png">
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            </div>
            <!-- 页面底部-备案号 #footer -->
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                Copyright © 2022 dnsc.cn All Rights Reserved 京ICP备08963888号-45 <a target="_blank"
                                                                                     href="http://www.dnsc.cn/">圆心科技集团有限公司</a>
                版权所有
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        <!--页脚结束-->
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                $(window).keydown(function (e) {
                    //回车键的编码为13，如果按的是回车键，则提交登录请求
                    if (e.keyCode == 13) {
                        //用代码模拟一次单击事件
                        $("#btn-login").click();
                    }
                })
            })
            $("#btn-login").click(function () {
                $.ajax({
                    url: "/users/login",
                    type: "post",
                    timeout: "5000",
                    data: $("#form-login").serialize(),
                    dataType: "json",
                    success: function (json) {
                        if (json.state === 200) {
                            alert("登录成功")
                            $.cookie("avatar", json.data.avatar, {expires: 7})

                            //用户登录成功后，跳转到系统的主页面index.html
                            //index和login在同一个目录结构下，所以可以使用相对路径index.html跳转
                            location.href = "index.html";
                        } else {
                            alert("用户登录失败")
                        }
                    },
                    error: function (xhr) {
                        //xhr。message可以获取未知异常的信息
                        alert("登录时产生未知的异常！" + xhr.message)
                    }
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